76145580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 266133504

約数和(自身を除く): 189987924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 223, 252, 271, 315, 420, 446, 542, 630, 669, 813, 892, 1084, 1115, 1260, 1338, 1355, 1561, 1626, 1897, 2007, 2230, 2439, 2676, 2710, 3122, 3252, 3345, 3794, 4014, 4065, 4460, 4683, 4878, 5420, 5691, 6244, 6690, 7588, 7805, 8028, 8130, 9366, 9485, 9756, 10035, 11382, 12195, 13380, 14049, 15610, 16260, 17073, 18732, 18970, 20070, 22764, 23415, 24390, 28098, 28455, 31220, 34146, 37940, 40140, 46830, 48780, 56196, 56910, 60433, 68292, 70245, 85365, 93660, 113820, 120866, 140490, 170730, 181299, 241732, 280980, 302165, 341460, 362598, 423031, 543897, 604330, 725196, 846062, 906495, 1087794, 1208660, 1269093, 1692124, 1812990, 2115155, 2175588, 2538186, 2719485, 3625980, 3807279, 4230310, 5076372, 5438970, 6345465, 7614558, 8460620, 10877940, 12690930, 15229116, 19036395, 25381860, 38072790, 76145580]

約数ペア:

[(1, 76145580), (2, 38072790), (3, 25381860), (4, 19036395), (5, 15229116), (6, 12690930), (7, 10877940), (9, 8460620), (10, 7614558), (12, 6345465), (14, 5438970), (15, 5076372), (18, 4230310), (20, 3807279), (21, 3625980), (28, 2719485), (30, 2538186), (35, 2175588), (36, 2115155), (42, 1812990), (45, 1692124), (60, 1269093), (63, 1208660), (70, 1087794), (84, 906495), (90, 846062), (105, 725196), (126, 604330), (140, 543897), (180, 423031), (210, 362598), (223, 341460), (252, 302165), (271, 280980), (315, 241732), (420, 181299), (446, 170730), (542, 140490), (630, 120866), (669, 113820), (813, 93660), (892, 85365), (1084, 70245), (1115, 68292), (1260, 60433), (1338, 56910), (1355, 56196), (1561, 48780), (1626, 46830), (1897, 40140), (2007, 37940), (2230, 34146), (2439, 31220), (2676, 28455), (2710, 28098), (3122, 24390), (3252, 23415), (3345, 22764), (3794, 20070), (4014, 18970), (4065, 18732), (4460, 17073), (4683, 16260), (4878, 15610), (5420, 14049), (5691, 13380), (6244, 12195), (6690, 11382), (7588, 10035), (7805, 9756), (8028, 9485), (8130, 9366)]